<nb-layout>
  <nb-layout-header fixed>
    <button class="btn btn-success btn-tn" (click)="toggle()">Toggle</button>
    <button class="btn btn-info btn-tn" (click)="toggleCompact()">Toggle Compact</button>
  </nb-layout-header>

  <nb-sidebar tag="left"></nb-sidebar>
  <nb-sidebar right tag="right"></nb-sidebar>

  <nb-layout-column>Layout Content</nb-layout-column>
</nb-layout>
